<!DOCTYPE html>
<html>
<head>
    <title>编辑游记</title>
    <meta charset="utf-8"/>
    <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
    <link rel="stylesheet" href="/js/bootstrap/css/bootstrap.min.css">
    <script src="/js/jquery/jquery.min.js"></script>
    <script src="/js/bootstrap/js/bootstrap.min.js"></script>
    <script src="/js/plugins/jrender/jrender.js"></script>
    <link rel="stylesheet" href="/css/font/css/font-awesome.min.css" />
    <link rel="stylesheet" href="/css/reset.css" />
    <link rel="stylesheet" href="/css/userTravels.css" />
    <link rel="stylesheet" href="/js/plugins/dialog/dialog.css" />
    <script src="/js/plugins/dialog/dialog.min.js"></script>
    <script src="/js/plugins/jquery-form/jquery.form.js"></script>
    <script src="/js/My97DatePicker/WdatePicker.js"></script>
    <script src="/js/plugins/eleditor/Eleditor.min.js"></script>
    <script src="/js/plugins/eleditor/webuploader.min.js"></script>
    <script src="/js/common.js"></script>
</head>

<body>
	<form id="imgForm" action="/images" method="post" enctype="multipart/form-data">
		<input type="file" name="pic" style="display: none;" accept="image/*"/>
	</form>

    <div class="search-head">
        <div class="row nav-search">
            <div class="col-2">
                <a href="javascript:window.history.go(-1);">
                    <span><i class="fa fa-times"></i></span>
                </a>
            </div>
            <div class="col-5"></div>
            <div class="col" style="text-align: right;">
                <i class="fa fa-floppy-o fg-fw" id="save"><span>保存</span></i>
                <i class="fa fa-check" id="release"><span>发布</span></i>
            </div>
        </div>
    </div>

    <div class="travels form-group">
        <div class="cover">
            <img id="coverUrl" width="100%" height="200px" render-src="coverUrl"/>
            <button type="button" class="btn" id="changeBtn">
                <i class="fa fa-pencil-square-o"></i>
                <small>更换封面</small>
            </button>
        </div>

        <div class="title">
            <input class="form-control" id="title" placeholder="请输入标题" render-value="title"/>
        </div>

        <h6 href="javascript:">点击文章内容即可编辑</h6>

		<!--富文本编辑器-->
        <div id="contentEditor" render-html="travelContent.content"></div>

        <hr/>
        <div class="container">
            <form id="detailForm" method="post">
                <input type="hidden" name="id" />
                <label>出行时间:</label>
                <input type="text" name="travelTime" class="form-control" render-value="travelTime"
                    onclick="WdatePicker({readOnly:true, maxDate:new Date()});">
                <label>出行天数:</label>
                <input type="number" name="days" class="form-control" render-value="days">
                <label>参与人物:</label>
                <select class="c-select form-control" name="person" render-value="person">
                    <option value="1">一个人的旅行</option>
                    <option value="2">和父母</option>
                    <option value="3">和朋友</option>
                    <option value="4">和同事</option>
                    <option value="5">和爱人</option>
                    <option value="6">和驴友</option>
                </select>
                <label>人均费用:</label>
                <input type="number" name="perExpends" class="form-control" render-value="perExpends">

                <label>旅游地点:</label>
                <select class="form-control" name="place.id" render-value="place.id">
                </select>

                <div class="form-check">
                    <label class="form-check-label">
                        <input class="form-check-input" type="checkbox" render-attr="checked=isPublic"
                               name="isPublic">是否公开
                    </label>
                </div>
            </form>
        </div>
        <hr/>
    </div>
<script>
    var state; //提交状态 0草稿 1待发布

    $(function () {
        //加载所有的区域,回填到旅游地点上
        $.get("/regions", function (data) {
            $.each(data, function (index, ele) {
                var op = $("<option></option>").html(ele.name).val(ele.id);
                op.appendTo("#detailForm select[name='place.id']");
            });
        });

        //初始化富文本编辑器
        var edr = new Eleditor({
            el: "#contentEditor",
            upload: {
                server: "/images", //上传访问的资源
                formName: "pic" //上传参数名称
            }
        });

        var user = JSON.parse(sessionStorage.getItem("user"));
        //设置表单的action
        $("#detailForm").attr("action", "/users/"+user.id+"/travels");

        //图片控件值改变事件
        $("#imgForm input[name='pic']").change(function () {
            if (this.value) {
                $("#imgForm").ajaxSubmit(function (data) {
                    $("#coverUrl").attr("src", data.url);
                });
            }
        });
        
        //点击更新封面按钮,弹出文件上传选择器
        $("#changeBtn").click(function () {
            $("#imgForm input[name='pic']").click();
        });

        //保存按钮:status=0
        $("#save").click(function () {
            state = 0;
            $("#detailForm").submit();
        });

        //发布按钮:status=1
        $("#release").click(function () {
            state = 1;
            $("#detailForm").submit();
        });
        
        //改为异步表单
        $("#detailForm").ajaxForm({
            //表单提交前调用的函数,目前只用到添加额外参数的功能
            beforeSubmit: function (arr) {
                //往数组中添加参数
                arr.push({name: "title", value: $("#title").val()});
                arr.push({name: "coverUrl", value: $("#coverUrl").attr("src")});
                arr.push({name: "travelContent.content", value: edr.getContent()});
                arr.push({name: "state", value: state});
                //有id就是更新,应该带有_method=PUT的参数,让服务器变成PUT请求
                if (id) {
                    arr.push({name: "_method", value: "PUT"});
                }
            },
            //请求正常响应调用的函数
            success: function (data) {
                $(document).dialog({
                    type: "confirm",
                    style: "IOS",
                    titleShow: false,
                    content: "提交成功",
                    buttons: [{
                        name: "跳转到我的游记",
                        callback: function() {
                            location.href = "/mine/travels.html";
                        }
                    }]
                });
            }
        });

        //如果是编辑操作,需要拿到游记的id
        var id = getParams().id;
        if (id) { //编辑操作
            //发送ajax请求获取到游记的内容,做回显
            $.get("/travels/"+id, function (data) {
                //回显游记内容
                $(".travels").renderValues(data);
            }, "json");
            //表单中回显id
            $("#detailForm input[name='id']").val(id);
        }
    });    
</script>

    <div id="push"></div>
</body>
</html>